SE7907203L - SET TO REMOVE A METAL OR ALLOY FROM A SURFACE - Google Patents

SET TO REMOVE A METAL OR ALLOY FROM A SURFACE

Info

Publication number
SE7907203L
SE7907203L SE7907203A SE7907203A SE7907203L SE 7907203 L SE7907203 L SE 7907203L SE 7907203 A SE7907203 A SE 7907203A SE 7907203 A SE7907203 A SE 7907203A SE 7907203 L SE7907203 L SE 7907203L
Authority
SE
Sweden
Prior art keywords
metal
alloy
remove
metals
removal
Prior art date
Application number
SE7907203A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
J H F Notton
Original Assignee
Johnson Matthey Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Johnson Matthey Co Ltd filed Critical Johnson Matthey Co Ltd
Publication of SE7907203L publication Critical patent/SE7907203L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F5/00—Electrolytic stripping of metallic layers or coatings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • ing And Chemical Polishing (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

The removal of a metal or alloy from the surface of a body, in particular turbine blades, by forming close to as in contact with the surface a one or more other metal or metals which will alloy with the metal or alloy to be removed. By forming the one or more other metals in situ, for example by electrolytic methods, attack of the underlying surface such as occurs when removal is effected by dipping the body in a bath of molten metal, is avoided.
SE7907203A 1978-08-31 1979-08-30 SET TO REMOVE A METAL OR ALLOY FROM A SURFACE SE7907203L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7835189 1978-08-31

Publications (1)

Publication Number Publication Date
SE7907203L true SE7907203L (en) 1980-03-01

Family

ID=10499377

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7907203A SE7907203L (en) 1978-08-31 1979-08-30 SET TO REMOVE A METAL OR ALLOY FROM A SURFACE

Country Status (8)

Country Link
US (1) US4246083A (en)
JP (1) JPS5541995A (en)
CA (1) CA1156600A (en)
DE (1) DE2935131A1 (en)
FR (1) FR2434874A1 (en)
GB (1) GB2031951B (en)
IT (1) IT1119343B (en)
SE (1) SE7907203L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6159591U (en) * 1984-09-21 1986-04-22
US4851093A (en) * 1988-06-06 1989-07-25 United Technologies Corporation Selective decomposition of a chromium carbide coating from a chromium carbide coated nickel alloy substrate
GB9700819D0 (en) * 1997-01-16 1997-03-05 Gkn Westland Helicopters Ltd Method of and apparatus for removing a metallic component from attachmet to a helicopter blade
US6352636B1 (en) * 1999-10-18 2002-03-05 General Electric Company Electrochemical system and process for stripping metallic coatings
US6428602B1 (en) * 2000-01-31 2002-08-06 General Electric Company Method for recovering platinum from platinum-containing coatings on gas turbine engine components
US6969457B2 (en) * 2002-10-21 2005-11-29 General Electric Company Method for partially stripping a coating from the surface of a substrate, and related articles and compositions

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB659927A (en) 1948-04-05 1951-10-31 American Electro Metal Corp Improvements relating to the coating electrolytically of metal articles
GB666281A (en) 1949-04-27 1952-02-06 Nat Res Dev Improvements relating to the production of magnesium-lithium alloys
NL283267A (en) * 1961-09-26
FR1334293A (en) * 1961-09-26 1963-08-02 Hooker Chemical Corp Method and device for removing the surface coating from a metal part
GB1181106A (en) * 1966-04-11 1970-02-11 Clevite Corp Method of Eliminating Tin Sweat in Aluminium Tin Alloys
US3490999A (en) * 1967-09-26 1970-01-20 Israel Defence Electrolytic dissolution of metals from uranium
GB1312375A (en) * 1970-06-26 1973-04-04 Ici Ltd Stripping of coated titanium electrodes for re-coating
LU63028A1 (en) * 1971-04-21 1972-12-11
GB1565107A (en) * 1978-05-15 1980-04-16 Rolls Royce Method of and mixture for alloy coating removal

Also Published As

Publication number Publication date
JPS5541995A (en) 1980-03-25
IT1119343B (en) 1986-03-10
GB2031951B (en) 1983-01-06
FR2434874A1 (en) 1980-03-28
CA1156600A (en) 1983-11-08
GB2031951A (en) 1980-04-30
DE2935131A1 (en) 1980-03-13
US4246083A (en) 1981-01-20
IT7968725A0 (en) 1979-08-29

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Legal Events

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NAV Patent application has lapsed

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